Great! It does have a temperature sensor in it - there are some examples of how to access the various sensors here: http://www.espruino.com/Puck.js
On that page there are a few tutorials, but I'll be trying to add a whole bunch more there this week
@Gordon started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Great! It does have a temperature sensor in it - there are some examples of how to access the various sensors here: http://www.espruino.com/Puck.js
On that page there are a few tutorials, but I'll be trying to add a whole bunch more there this week